What are the coordinates of the vertex of y = x2 - 2x - 7?

A theater charges $24 for adults and $12 for senior citizens. On a recent weekends when 541 people attended the theater the total receipts was $8676. How many people that paid were senior citizens

Duane bought 63 3/4 inches of chain for an art project. How many 15 inch chains can he make from it?

One spool contains 423 yards of twine. A second spool contains 11 feet of twine. How much twine do the two spools contain altogether? 14 ft 15 2/3 ft 25 ft 35 1/3 ft

A passenger rode the subway 2 blocks west and then 10 south. If all the blocks are the same length what is the value of the slope of the line from where the passenger began to where he finished

svetlanas hair is 4 centimeters long her hair grows 1.5 centimeters per month. Svetlana wants her hair to be less than 16 centimeters long.

Write two numbers that round to 500,000 when rounded to the nearest hundred thousand

What is 5 1/4 x 2 1/2 x 2 3/4 simplified?

A parabola has a vertex at (0,0). The equation for the directrix of the parabola is x = - 4. In which direction does the parabola open? up down right left

Solve Y=x^2-18 for x

The record high January temperature in Austin, Texas, is 90 degrees F The record low January temperature is - 7 degrees F, Find the difference between the high and low temperatures.